Bug #58489 FLUSH TABLES WITH READ LOCK - issue with concurrent load
Submitted: 25 Nov 2010 12:42 Modified: 5 Mar 2013 14:18
Reporter: Victor Kirkebo Email Updates:
Status: Won't fix Impact on me:
None 
Category:MySQL Server: Locking Severity:S3 (Non-critical)
Version:5.5 OS:Any
Assigned to: CPU Architecture:Any

File: Maximum allowed size is 50MB.
Description:
Privacy:

If the data you need to attach is more than 50MB, you should create a compressed archive of the data, split it to 50MB chunks, and upload each of them as a separate attachment.

To split a large file: